From owner-freebsd-questions Wed Feb 1 13:07:32 1995 Return-Path: questions-owner Received: (from root@localhost) by freefall.cdrom.com (8.6.9/8.6.6) id NAA06918 for questions-outgoing; Wed, 1 Feb 1995 13:07:32 -0800 Received: from estienne.cs.berkeley.edu (estienne.CS.Berkeley.EDU [128.32.42.147]) by freefall.cdrom.com (8.6.9/8.6.6) with ESMTP id NAA06912 for ; Wed, 1 Feb 1995 13:07:26 -0800 Received: (from gibbs@localhost) by estienne.cs.berkeley.edu (8.6.9/8.6.9) id NAA26881; Wed, 1 Feb 1995 13:07:07 -0800 From: "Justin T. Gibbs" Message-Id: <199502012107.NAA26881@estienne.cs.berkeley.edu> Subject: Re: NCR 53C810 scsi and Quantum 1080s hard disk To: shih@cithe312.cithep.caltech.edu (Ching Shih) Date: Wed, 1 Feb 1995 13:07:07 -0800 (PST) Cc: questions@FreeBSD.org In-Reply-To: <9501311931.AA17676@cithe312.cithep.caltech.edu> from "Ching Shih" at Jan 31, 95 11:31:22 am X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Length: 856 Sender: questions-owner@FreeBSD.org Precedence: bulk > > Hi, > > I have an NCR 53C810 scsi adapter and Quantum 1080s hard disk on my PC. > As I read the release note of FreeBSD 2.0, I saw NCR 53C810 is > supported. But I cannot make it work. I even recompiled the kernel > with the "pci0" and "ncr0" options. I didn't help. Can someone > help me? Thanks! > > Ching Shih > shih@cithe312.cithep.caltech.edu > A problem that has come up in regards to the aic7xxx based adaptors is that the 1080 will not function correctly at 10MB/s. 8 seems to work, but I have no idea what type of firmware or other reason for this restriction. Is there a way to tell the NCR not to only negotiate up to 8MB/s? -- Justin T. Gibbs ============================================== TCS Instructional Group - Programmer/Analyst 1 Cory | Po | Danube | Volga | Parker | Torus ==============================================